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Diffstat (limited to 'src/corelib/io/qfilesystementry_p.h')
-rw-r--r-- | src/corelib/io/qfilesystementry_p.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/corelib/io/qfilesystementry_p.h b/src/corelib/io/qfilesystementry_p.h new file mode 100644 index 0000000..2ce0a83 --- /dev/null +++ b/src/corelib/io/qfilesystementry_p.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFILESYSTEMENTRY_P_H_INCLUDED +#define QFILESYSTEMENTRY_P_H_INCLUDED + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qstring.h> +#include <QtCore/qbytearray.h> + +#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) +#define QFILESYSTEMENTRY_NATIVE_PATH_IS_UTF16 +#endif + +QT_BEGIN_NAMESPACE + +class QFileSystemEntry +{ +public: + +#ifndef QFILESYSTEMENTRY_NATIVE_PATH_IS_UTF16 + typedef QByteArray NativePath; +#else + typedef QString NativePath; +#endif + struct FromNativePath{}; + struct FromInternalPath{}; + + QFileSystemEntry(); + explicit QFileSystemEntry(const QString &filePath); + + QFileSystemEntry(const QString &filePath, FromInternalPath dummy); + QFileSystemEntry(const NativePath &nativeFilePath, FromNativePath dummy); + QFileSystemEntry(const QString &filePath, const NativePath &nativeFilePath); + + QString filePath() const; + QString fileName() const; + QString path() const; + NativePath nativeFilePath() const; + QString baseName() const; + QString completeBaseName() const; + QString suffix() const; + QString completeSuffix() const; + bool isAbsolute() const; + bool isRelative() const; + +#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) + bool isDriveRoot() const; +#endif + bool isRoot() const; + + bool isEmpty() const; + void clear() + { + *this = QFileSystemEntry(); + } + +private: + // creates the QString version out of the bytearray version + void resolveFilePath() const; + // creates the bytearray version out of the QString version + void resolveNativeFilePath() const; + // resolves the separator + void findLastSeparator() const; + // resolves the dots and the separator + void findFileNameSeparators() const; + + mutable QString m_filePath; // always has slashes as separator + mutable NativePath m_nativeFilePath; // native encoding and separators + + mutable qint16 m_lastSeparator; // index in m_filePath of last separator + mutable qint16 m_firstDotInFileName; // index after m_filePath for first dot (.) + mutable qint16 m_lastDotInFileName; // index after m_firstDotInFileName for last dot (.) +}; + +QT_END_NAMESPACE + +#endif // include guard |